1.

A parachutist after bailing out falls 50 m withoutfriction. When parachute opens, it decelerates at2 m/s2. He reaches the ground with a speed of 3 m/s.At what height did he bail out? [JEE mains 2005](1) 293 m(3) 91 m9.(2) 111 m(4) 182 m

Answer»

option 1 is the nearest answer so that's the correct answer.



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